func NewEtcdEndpoint(c *config.Config) (*EtcdEndpoint, error) {
cfg := etcd.Config{
Endpoints: c.EtcdServers(),
Transport: etcd.DefaultTransport,
HeaderTimeoutPerRequest: time.Second,
}
logger := steno.NewLogger("router.endpoint")
logger.Infof("endpoint etcd config: %v", cfg)
client, err := etcd.New(cfg)
if err != nil {
logger.Infof("create etcd client error: %s", err.Error())
return &EtcdEndpoint{}, err
}
keysAPI := etcd.NewKeysAPI(client)
etcdEndpoint := &EtcdEndpoint{
KeysAPI: keysAPI,
Path: fmt.Sprintf("%s/%s/%s", c.EtcdPrefix, c.Namespace, c.Service),
Codec: latest.Codec,
Namespace: c.Namespace,
Service: c.Service,
Logger: logger,
}
info, err := etcdEndpoint.getEtcdEndpoint()
if err != nil {
logger.Infof("get endpoint client error: %s", err.Error())
return etcdEndpoint, err
}
err = etcdEndpoint.updateEndpoint(info)
if err != nil {
logger.Infof("update endpoint client error: %s", err.Error())
return etcdEndpoint, err
}
go etcdEndpoint.watchEtcdEndPoint(info)
return etcdEndpoint, nil
}
